The cookie is created when the javascript library executes and is updated every time data is sent to Google Analytics. _utmz: Stores the traffic source or campaign that explains how the user reached your site. _utmt_UA-xxxxxxxx-x: used to throttle request rate. Historically, this cookie operated in conjunction with the _utmb cookie to determine whether the user was in a new session/visit. The cookie is updated every time data is sent to Google Analytics. The cookie is created when the javascript library executes and no existing _utmb cookies exists. _utmb: used to determine new sessions/visits. The cookie is created when the javascript library executes and no existing _utma cookies exists. There are many methods through which you can do this and decide which one is convenient for you._utma: used to distinguish users and sessions. How do you Find MAC Address on a Windows 10 Laptop The first two digits are an odd number.Ī broadcast address shows that a packet is being delivered to everyone within the network. If the first two digits (known as a byte) are an even number, then the address is unicast.Ī multicast address shows that a packet is being delivered to multiple receivers in a network. There are 3 types of MAC addresses:Ī unicast address shows that a packet is being delivered to only one receiver in the network. The type of MAC address determines the size of the audience to which this content is to be delivered. We have mentioned that MAC addresses determine the destination of content (packet) delivered within a network. When you click that ‘ suspicious’ link online, the contents of that link will be sent to the IP address specified for the MAC address of your laptop and not your mother’s laptop in the other room. The router recognizes this MAC address and assigns a private IP address to your laptop. When your laptop is connected to a router, it presents its MAC address. If you change your router, your laptop’s IP address will change, but the MAC address will remain the same. The difference between a MAC address and an IP address is that the IP address changes depending on the network it is connected to.

An IP address also identifies your computer (or any other device) when connected to a certain network. We cannot talk about MAC address without mentioning IP address. There are no other two devices in the world with the same MAC address.Ī MAC address has 12 characters and looks something like this. According to your output of ipconfig/all, the MAC Address of your Network Interface is 844b.f522.6f98. MAC address is permanent and less subject to change, but it can be changed (if you want to know how you can change it click here). 3 Answers Sorted by: 4 According to your screenshot, the ARP Cache entry for 192.168.1.1 is 1d1, which is likely the MAC address of the router interface to which you are connected.

How to check mac address windows 10